diff options
Diffstat (limited to 'Vlv2TbltDevicePkg/PlatformDxe/ClockControl.c')
| -rw-r--r-- | Vlv2TbltDevicePkg/PlatformDxe/ClockControl.c | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/Vlv2TbltDevicePkg/PlatformDxe/ClockControl.c b/Vlv2TbltDevicePkg/PlatformDxe/ClockControl.c deleted file mode 100644 index 1669f03..0000000 --- a/Vlv2TbltDevicePkg/PlatformDxe/ClockControl.c +++ /dev/null @@ -1,202 +0,0 @@ -/** @file
-
- Copyright (c) 2004 - 2014, Intel Corporation. All rights reserved.<BR>
-
- SPDX-License-Identifier: BSD-2-Clause-Patent
-
-
-
-Module Name:
-
-
- ClockControl.c
-
-Abstract:
-
- Sets platform/SKU specific clock routing information.
-
-
-
---*/
-
-#include "PlatformDxe.h"
-#include <Protocol/CK505ClockPlatformInfo.h>
-
-//
-// Default clock routing informtion (All On)
-//
-EFI_CLOCK_PLATFORM_INFO mDefClockPolicy = {NULL, 0, NULL, 0, NULL, 0};
-
-//
-// Clock Settings
-//
-// Static clock table.
-// This should be used to define any clock settings that are static
-// (Always On or Always Off). Dynamic clocks should be set to enabled
-// in this table.
-//
-EFI_STATIC_SIGNALS mAtxStaticClocks[] = {
- {SrcClk8, Enabled, All},
- {SrcClk7, Enabled, All},
- {SrcClk6, Enabled, All},
- {SrcClk5, Enabled, All},
- {SrcClk4, Enabled, All},
- {SrcClk3, Enabled, All},
- {SrcClk2, Enabled, All},
- {SrcClk1, Enabled, All},
- {SrcClk0, Enabled, All},
- {Ref0, Enabled, All},
- {Dot96, Enabled, All},
- {Usb48, Enabled, All},
- {PciClkF5, Enabled, All},
- {PciClk0, Enabled, All},
- {PciClk2, Enabled, All},
- {PciClk3, Enabled, All},
- {PciClk4, Disabled, All},
- {Cr_B, EnabledWithSwitch, All},
-};
-
-//
-// ClockSxInfo Table
-// This is a list of clocks that need to be set to a known state when the
-// system enters S4 or S5.
-//
-EFI_STATIC_SIGNALS mAtxSxClocks[] = {
- {SaveClockConfiguration, Disabled, All}
-};
-
-//
-// ATX settings structure
-//
-EFI_CLOCK_PLATFORM_INFO mAtxClockSettings = {
- mAtxStaticClocks,
- sizeof(mAtxStaticClocks) / sizeof(mAtxStaticClocks[0]),
- mAtxSxClocks,
- sizeof(mAtxSxClocks) / sizeof(mAtxSxClocks[0])
-};
-
-#if defined( RVP_SUPPORT ) && RVP_SUPPORT
-//
-// RVP Clock Settings
-//
-// Static clock table.
-// This should be used to define any clock settings that are static
-// (Always On or Always Off). Dynamic clocks should be set to enabled
-// in this table.
-//
-//UPSD_TBD Check with Jan if any porting required.
-//
-EFI_STATIC_SIGNALS mRvpStaticClocks[] = {
- {SrcClk11, Enabled, All}, // Not used/not present but leave coding enabled
- {SrcClk10, Enabled, All}, // Not used/not present but leave coding enabled
- {SrcClk9, Enabled, All}, // Not used/not present but leave coding enabled
- {SrcClk8, Enabled, All}, // ICHSATAII
- {SrcClk7, Enabled, All}, // DPL_REFSSCLKIN
- {SrcClk6, Enabled, All}, // 100M_MCH
- {SrcClk5, Enabled, All}, // Mini-PCIe //TODO PNV: Need to check ICH GPIO38:
- // 0: turn on; 1: turn off
- {SrcClk4, Enabled, All}, // ICHSATA
- {SrcClk3, Enabled, All}, // 100M_ICH
- {SrcClk2, Enabled, All}, // 100M_LAN
- {SrcClk1, Enabled, All}, // 25M_LAN
- {SrcClk0, Enabled, All}, // 96M_DREF
- {Ref0, Enabled, All},
- {Dot96, Enabled, All},
- {Usb48, Enabled, All},
- {PciClkF5, Enabled, All}, // 33M_ICH
- {PciClk0, Enabled, All}, // 33M_RISER
- {PciClk1, Enabled, All}, // 33M_RISER
- {PciClk2, Enabled, All}, // VDD_Clock
- {PciClk3, Enabled, All}, // 33M_S1
- {PciClk4, Enabled, All}, // 33M_PA
-};
-
-//
-// Dynamic clock table
-// This is used to determine if a clock should be left on or turned off based
-// on the presence of a device. The bridge information is used so the bus
-// number for the device to be detected can be found.
-//
-
-//
-// ClockSxInfo Table
-// This is a list of clocks that need to be set to a known state when the
-// system enters S4 or S5.
-//
-EFI_STATIC_SIGNALS mRvpSxClocks[] = {
- {SaveClockConfiguration, Disabled, All}
-};
-
-//
-// RVP settings structure
-//
-EFI_CLOCK_PLATFORM_INFO mRvpClockSettings = {
- mRvpStaticClocks,
- sizeof(mRvpStaticClocks) / sizeof(mRvpStaticClocks[0]),
- 0, // No clocks will be turned off mRvpDynamicClocks,
- 0, // No clocks will be turned off sizeof(mRvpDynamicClocks) / sizeof(mRvpDynamicClocks[0]),
- mRvpSxClocks,
- sizeof(mRvpSxClocks) / sizeof(mRvpSxClocks[0])
-};
-#endif
-
-VOID
-InitializeClockRouting(
- )
-{
- EFI_STATUS Status;
- UINTN BoardIdVarSize;
- EFI_BOARD_FEATURES BoardIdVar;
- EFI_CLOCK_PLATFORM_INFO *ClockPolicy;
- EFI_HANDLE Handle;
-
- ClockPolicy = &mDefClockPolicy;
-
- //
- // Do modifications based on board type
- //
- BoardIdVarSize = sizeof (EFI_BOARD_FEATURES);
- Status = gRT->GetVariable (
- BOARD_FEATURES_NAME,
- &gEfiBoardFeaturesGuid,
- NULL,
- &BoardIdVarSize,
- &BoardIdVar
- );
- if (!EFI_ERROR (Status)) {
-
-#if defined( RVP_SUPPORT ) && RVP_SUPPORT
- if (BoardIdVar & B_BOARD_FEATURES_RVP) {
- ClockPolicy = &mRvpClockSettings;
- }
-#else
-
- //
- // Isolate board type information
- //
- BoardIdVar = BoardIdVar & (B_BOARD_FEATURES_FORM_FACTOR_ATX |
- B_BOARD_FEATURES_FORM_FACTOR_BTX |
- B_BOARD_FEATURES_FORM_FACTOR_MICRO_ATX |
- B_BOARD_FEATURES_FORM_FACTOR_MICRO_BTX);
-
- if (BoardIdVar == B_BOARD_FEATURES_FORM_FACTOR_ATX ||
- BoardIdVar == B_BOARD_FEATURES_FORM_FACTOR_MICRO_ATX) {
- ClockPolicy = &mAtxClockSettings;
- }
-
-#endif
-
- }
-
- Handle = NULL;
- Status = gBS->InstallProtocolInterface (
- &Handle,
- &gEfiCk505ClockPlatformInfoGuid,
- EFI_NATIVE_INTERFACE,
- ClockPolicy
- );
- ASSERT_EFI_ERROR(Status);
-
-}
-
-
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